Adsorption Behavior of Annatto Dye on Cotton Fabrics Modified by Sericin

被引：5

作者：

Zhou, Lan ^{[1
]}

Shao, Jianzhong ^{[1
]}

Chai, Liqin ^{[1
]}

Fu, Guodong ^{[1
]}

机构：

[1] Zhejiang Sci Tech Univ, Minist Educ, Engn Res Ctr Ecodyeing & Finishing Text, Hangzhou 310018, Zhejiang, Peoples R China

来源：

ECO-DYEING, FINISHING AND GREEN CHEMISTRY | 2012年 / 441卷

关键词：

Annatto dye; Cotton; Sericin; Adsorption; IMPROVE;

D O I：

10.4028/www.scientific.net/AMR.441.111

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

Sericin was investigated as modifier for surface modification on cotton fibers. The measurement of zeta potential was initially used to indicate the effectiveness of the modification. It was found that the sericin largely developed the positive charge on cotton fibers following a in the pH. Adsorption studies of the annatto dye on the modified cotton fibers showed that sericin enhanced the adsorption capacity of the annatto dye on cotton fibers. The results of the zeta and the adsorption revealed that the uptake of annatto dye on modified cotton fibers occurred via electrostatic attractions between the anion of the dye and the cationic segments on the modified cotton fibers.

引用

页码：111 / 115

页数：5

共 7 条

[1]

Anbumani N., 2004, INDIAN TEXTILE J, V15, P24

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